Inventor · disambiguated record
Caleb W. Secrest
Also filed as: SECREST CALEB · SECREST CALEB W · SECREST CALEB WAYNE
17 granted patents·2 pending applications·24 citations·filing 2016–2023
88Inventor score
Top patents by PatentIndex Score
19 records- 0193US10319360B1Active masking of tonal noise using motor-based acoustic generator to improve sound qualityGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Jun 11, 2019·13 cites·20 claims
- 0291US10355631B1Methods, systems and apparatus for controlling current supplied to control a machineGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Jul 16, 2019·5 cites·13 claims
- 0386US10396696B1Methods, systems and apparatus for controlling current supplied to control a machineGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Aug 27, 2019·3 cites·17 claims
- 0482US11239787B2Method of duty cycle generation for extending the linear modulation range in a pulse width modulated voltage source inverterBORGWARNER INC·Filed 2020·Granted Feb 1, 2022·1 cites·20 claims
- 0574US12459376B2Optimization of switching frequency and pulse width modulation technique for traction power invertersBORGWARNER INC·Filed 2023·Granted Nov 4, 2025·0 cites·16 claims
- 0674US12365248B2Control system for regulating harmonic torque disturbances in an electric vehicleBORGWARNER INC·Filed 2023·Granted Jul 22, 2025·0 cites·10 claims
- 0772US12365247B2Control system for compensating for current sensor offset/gain errorsBORGWARNER INC·Filed 2023·Granted Jul 22, 2025·0 cites·11 claims
- 0871US12506434B2Continuous-carrier discontinuous pulse width modulation using phase current amplitude comparisonsBORGWARNER INC·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
- 0967US10668822B2Elimination of fundamental harmonic position measurement errors in a vector-based position sensing systemGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 2, 2020·2 cites·15 claims
- 1065US11932116B1Operating an electric drive system with low efficiencyBORGWARNER INC·Filed 2022·Granted Mar 19, 2024·0 cites·19 claims
- 1164US11777435B1Smooth transition control between overmodulation and six step pulse width modulationBORGWARNER INC·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 1264US2025038694A1Control system for dynamic current limits on a rotating electrical machineBORGWARNER INC·Filed 2023·Application pending·0 cites
- 1362US12047022B2Field weakening regulator for CVFR current regulatorBORGWARNER INC·Filed 2021·Granted Jul 23, 2024·0 cites·14 claims
- 1462US11927662B2Determination of diagnostic plausibility of phase current measurementsBORGWARNER INC·Filed 2022·Granted Mar 12, 2024·0 cites·20 claims
- 1556US10326390B2Systems and methods for operating motors with a single motor position signalGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 18, 2019·0 cites·22 claims
- 1655US11277089B2Compensation for multiple non-ideal position sensor harmonic components in a rotary systemBORGWARNER INC·Filed 2020·Granted Mar 15, 2022·0 cites·19 claims
- 1749US10889285B2Control of AC electric machine using average synchronous frame currentsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jan 12, 2021·0 cites·20 claims
- 1843US10156462B2Error correction in a vector-based position sensing systemGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Dec 18, 2018·0 cites·16 claims
- 1941US2020127588A1Symmetric control of an asymmetric ac motor via a flux regulator operating based on a targeted time constant versus sampling period ratioGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →